{% if posts.has_previous %}
        <a href="/index1.html?p={{ posts.previous_page_number }}">上一页</a>
        {% else %}
        <a href="#">上一页</a>
    {% endif %}
    {% for i in posts.paginator.pager_num_range %}
        {% if i == posts.number %}
            <a style="font-size: 24px;" href="/index1.html?p={{ i }}">{{ i }}</a>
        {% else %}
            <a href="/index1.html?p={{ i }}">{{ i }}</a>
        {% endif %}
    {% endfor %}
    {% if posts.has_next %}
        <a href="/index1.html?p={{ posts.next_page_number }}">下一页</a>
    {% else %}
        <a href="#">下一页</a>
    {% endif %}
    <span>
        {{ posts.number }} --{{ posts.paginator.num_pages }}
    </span>